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Philips Semiconductors
User Manual of High-End RDS/EON
Car Radio System CCR612 (V0.3)
Application Note
96029
Pinning CCR612S
Pin Name I/O Type Description
32 SEL1_
PAUSE
O
I
OD 2 SEL1 (no TEA632x installed). Source selection
Sel1 Sel0
0 0 CD-changer source selected
0 1 Cassette source selected
1 0 External source selected
1 1 Radio source selected
PAUSE (TEA632x installed). Cassette AMS pause
High: No pause detected
Low: Pause detected
If the cassette deck does not have this function, the pin
must be connected to ground.
33 DIAG I
I
OD 2 Power amplifiers diagnostics input.
High: Normal mode
Low: Clipping, overheated or shortcircuit.
If no diagnostics facilities are available this pin should be
connect to Vdd.
34 CDIR I OD 2 Indicates the play direction of the cassette deck. Used to
show the play direction on the display
High: Reverse ( <- arrow displayed)
Low: Forward ( -> arrow displayed)
35 CINDRV I OD 2 Indicates whether a tape is in the cassette drive. Used to
switch to cassette mode when a tape is inserted.
High: No tape in drive
Low: Tape in drive
36 IGN I OD 2 Indicates status of ignition contact or the static on/off
switch (when this option is chosen). Used to switch the set
on or off.
High: Ignition contact / static switch on
Low: Ignition contact / static switch off
37 CPLYWD I OD 2 Indicates play/wind status of cassette deck. Used to switch
to radio reception during winding.
High: Wind
Low: Play
38 Vdd Power supply: + 5V
34